CVS commit: src/sys/kern

[Andrew Doran <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Sun Dec  2 14:55:32 UTC 2007

Modified Files:
        src/sys/kern: kern_lwp.c kern_synch.c

Log Message:
- mi_switch: adjust so that we don't have to hold the old LWP locked across
  context switch, since cpu_switchto() can be slow under certain conditions.
  From rmind@ with adjustments by me.
- lwpctl: allow LWPs to reregister instead of returning EINVAL. Just return
  their existing lwpctl user address.


To generate a diff of this commit:
cvs rdiff -r1.80 -r1.81 src/sys/kern/kern_lwp.c
cvs rdiff -r1.208 -r1.209 src/sys/kern/kern_synch.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.